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Tuesday, December 2, 2025
TopicAtmosphere

Topic: atmosphere

Atmospheric CO2 levels touched 420 ppm in 2023, highest in 8 lakh yrs, says WMO report

The World Meteorological Organization's report said long-term global warming is currently estimated to be between 1.34 and 1.41 degrees Celsius compared to the 1850-1900 baseline.

Space debris on the rise, ISRO performed record 25 collision-avoidance manoeuvres in 2023

ISRO report highlights 'growing congestion', with number of objects sent to space having increased by 24% in 2023 from previous year. India aims to have debris-free space missions by 2030.

Toxic SO2 less in Indian air today due to environment rules & control tech, finds IIT study

Although concentration of the gas has gone down in last 10 years, it is still very high across the Indo-Gangetic Plain and in central and eastern India.

Scientists surprised by their discovery of heaviest element Barium in atmosphere of 2 exoplanets

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

An atmospheric scientist makes new findings on ocean warming easy for you

A new finding suggests that global warming may be even more advanced than previously thought.

On Camera

Make Sanchar Saathi removable. Good intentions don’t excuse State overreach

Compulsion magnifies the risk of function creep. Future updates could quietly expand the app’s capabilities or enable background telemetry far beyond users’ expectations.

New cess on ‘pan masala’ to fund national security and healthcare programmes

The Health Security Se National Security Cess Bill, 2025, explained. Oppn has attacked the proposed cess as 'a new financial burden' on the citizens.

After Op Sindoor, India goes in for more Heron Mk IIs; Israel frontrunner for mega MALE drones deal

Order for 87 MALE drones will be split between 2 Indian firms in 64:36 ratio to ensure there are 2 independent manufacturing lines with at least 60% indigenous components.

Gaali cricket: Bavuma stands tall, India’s Test ego cut to size

The India-South Africa series-defining fact is the catastrophic decline of Indian red ball cricket where a visiting team can mock us with the 'grovel' word.